1. Violent and lawless
   "the more ruffianly element"
   - tough

See also: ruffian, violent

• genus Balistes
• genus Ballota
• genus Balsamorhiza
• genus Bambusa
• genus Bankia
• genus Banksia
• genus Baphia
• genus Baptisia
• genus Barbarea
• genus Barosaurus
• genus Bartle-Frere
• genus Bartramia
• genus Basiliscus
• genus Bassariscus
• genus Bassia
• genus Bathyergus
• genus Batis
• genus Batrachoseps
• genus Bauhinia
• genus Beaumontia
• genus Begonia
• genus Belamcanda
• genus Bellis
• genus Bemisia
• genus Bennettitis